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OTHER (EXPENSES) REVENUES, NET (Tables)
3 Months Ended
Mar. 31, 2014
Other Income and Expenses [Abstract]  
Schedule of Other Nonoperating Income (Expense) [Table Text Block]
Other (expenses) revenues, net, consisted of the following:
 
 
 
For the Three-Month
Periods Ended March 31,
 
 
 
2014
 
2013
 
Royalty income
 
$
 
$
(3,000)
 
Interest income
 
 
3,954
 
 
2,890
 
Interest expense
 
 
(14,962)
 
 
(17,222)
 
Other
 
 
(399)
 
 
61,364
 
Other (expenses) revenues, net
 
$
(11,407)
 
$
44,032